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package webaplikacja2;

import com.sun.rave.web.ui.appbase.AbstractPageBean;
import com.sun.webui.jsf.component.Button;
import com.sun.webui.jsf.component.ImageComponent;
import com.sun.webui.jsf.component.StaticText;
import com.sun.webui.jsf.component.TextArea;
import com.sun.webui.jsf.component.Upload;
import com.sun.webui.jsf.model.UploadedFile;
import java.io.File;
import javax.faces.FacesException;
import javax.servlet.ServletContext;

/**
 * <p>Page bean that corresponds to a similarly named JSP page.  This
 * class contains component definitions (and initialization code) for
 * all components that you have defined on this page, as well as
 * lifecycle methods and event handlers where you may add behavior
 * to respond to incoming events.</p>
 *
 * @version Page1.java
 * @version Created on 2011-04-14, 20:52:13
 * @author Marta i Przemek
 */
public class Page1 extends AbstractPageBean {

    private String realImageFilePath; //ścieŜka do pliku na serwerze
    private static final String IMAGE_URL = "/resources/image-file";
// ścieŜka logiczna do pliku w aplikacji internetowej
    // <editor-fold defaultstate="collapsed" desc="Managed Component Definition">

    /**
     * <p>Automatically managed component initialization.  <strong>WARNING:</strong>
     * This method is automatically generated, so any user-specified code inserted
     * here is subject to being replaced.</p>
     */
    private void _init() throws Exception {
    }
    private ImageComponent image1 = new ImageComponent();

    public ImageComponent getImage1() {
        return image1;
    }

    public void setImage1(ImageComponent ic) {
        this.image1 = ic;
    }
    private Button button1 = new Button();

    public Button getButton1() {
        return button1;
    }

    public void setButton1(Button b) {
        this.button1 = b;
    }
    private Button button2 = new Button();

    public Button getButton2() {
        return button2;
    }

    public void setButton2(Button b) {
        this.button2 = b;
    }
    private StaticText staticText1 = new StaticText();

    public StaticText getStaticText1() {
        return staticText1;
    }

    public void setStaticText1(StaticText st) {
        this.staticText1 = st;
    }
    private StaticText staticText2 = new StaticText();

    public StaticText getStaticText2() {
        return staticText2;
    }

    public void setStaticText2(StaticText st) {
        this.staticText2 = st;
    }
    private StaticText staticText3 = new StaticText();

    public StaticText getStaticText3() {
        return staticText3;
    }

    public void setStaticText3(StaticText st) {
        this.staticText3 = st;
    }
    private StaticText staticText4 = new StaticText();

    public StaticText getStaticText4() {
        return staticText4;
    }

    public void setStaticText4(StaticText st) {
        this.staticText4 = st;
    }
    private Upload fileUpload1 = new Upload();

    public Upload getFileUpload1() {
        return fileUpload1;
    }

    public void setFileUpload1(Upload u) {
        this.fileUpload1 = u;
    }
    private Button button3 = new Button();

    public Button getButton3() {
        return button3;
    }

    public void setButton3(Button b) {
        this.button3 = b;
    }
    private Upload fileUpload2 = new Upload();

    public Upload getFileUpload2() {
        return fileUpload2;
    }

    public void setFileUpload2(Upload u) {
        this.fileUpload2 = u;
    }
    private TextArea textArea1 = new TextArea();

    public TextArea getTextArea1() {
        return textArea1;
    }

    public void setTextArea1(TextArea ta) {
        this.textArea1 = ta;
    }

    // </editor-fold>
    /**
     * <p>Construct a new Page bean instance.</p>
     */
    public Page1() {
    }

    /**
     * <p>Callback method that is called whenever a page is navigated to,
     * either directly via a URL, or indirectly via page navigation.
     * Customize this method to acquire resources that will be needed
     * for event handlers and lifecycle methods, whether or not this
     * page is performing post back processing.</p>
     * 
     * <p>Note that, if the current request is a postback, the property
     * values of the components do <strong>not</strong> represent any
     * values submitted with this request.  Instead, they represent the
     * property values that were saved for this view when it was rendered.</p>
     */
    @Override
    public void init() {
        // Perform initializations inherited from our superclass
        super.init();
        // Perform application initialization that must complete
        // *before* managed components are initialized
        // TODO - add your own initialiation code here

        // <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
        // Initialize automatically managed components
        // *Note* - this logic should NOT be modified
        try {
            _init();
        } catch (Exception e) {
            log("Page1 Initialization Failure", e);
            throw e instanceof FacesException ? (FacesException) e : new FacesException(e);
        }

        // </editor-fold>
        // Perform application initialization that must complete
        // *after* managed components are initialized
        // TODO - add your own initialization code here
        ServletContext theApplicationsServletContext =
                (ServletContext) this.getExternalContext().getContext();
        this.realImageFilePath = theApplicationsServletContext.getRealPath(IMAGE_URL);
    }

    /**
     * <p>Callback method that is called after the component tree has been
     * restored, but before any event processing takes place.  This method
     * will <strong>only</strong> be called on a postback request that
     * is processing a form submit.  Customize this method to allocate
     * resources that will be required in your event handlers.</p>
     */
    @Override
    public void preprocess() {
    }

    /**
     * <p>Callback method that is called just before rendering takes place.
     * This method will <strong>only</strong> be called for the page that
     * will actually be rendered (and not, for example, on a page that
     * handled a postback and then navigated to a different page).  Customize
     * this method to allocate resources that will be required for rendering
     * this page.</p>
     */
    @Override
    public void prerender() {
        String uploadedFileName = (String) this.staticText1.getValue();
        if (uploadedFileName != null) {
            image1.setUrl(IMAGE_URL);
        }
    }

    /**
     * <p>Callback method that is called after rendering is completed for
     * this request, if <code>init()</code> was called (regardless of whether
     * or not this was the page that was actually rendered).  Customize this
     * method to release resources acquired in the <code>init()</code>,
     * <code>preprocess()</code>, or <code>prerender()</code> methods (or
     * acquired during execution of an event handler).</p>
     */
    @Override
    public void destroy() {
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected SessionBean1 getSessionBean1() {
        return (SessionBean1) getBean("SessionBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected RequestBean1 getRequestBean1() {
        return (RequestBean1) getBean("RequestBean1");
    }

    /**
     * <p>Return a reference to the scoped data bean.</p>
     *
     * @return reference to the scoped data bean
     */
    protected ApplicationBean1 getApplicationBean1() {
        return (ApplicationBean1) getBean("ApplicationBean1");
    }

    public String button1_action() {
// TODO: Process the action. Return value is a navigation
// case name where null will return to the same page.
        UploadedFile uploadedFile = fileUpload1.getUploadedFile();
        String uploadedFileName = uploadedFile.getOriginalName();
// Some browsers return complete path name, some don't
// Make sure we only have the file name
// First, try forward slash
        int index = uploadedFileName.lastIndexOf('/');
        String justFileName;
        if (index >= 0) {
            justFileName = uploadedFileName.substring(index + 1);
        } else {
// Try backslash
            index = uploadedFileName.lastIndexOf('\\');
            if (index >= 0) {
                justFileName = uploadedFileName.substring(index + 1);
            } else {
// No forward or back slashes
                justFileName = uploadedFileName;
            }
        }
        this.staticText1.setValue(justFileName);
        Long uploadedFileSize = new Long(uploadedFile.getSize());
        this.staticText3.setValue(uploadedFileSize);
        String uploadedFileType = uploadedFile.getContentType();
        this.staticText2.setValue(uploadedFileType);
        this.staticText4.setValue(this.realImageFilePath);
        if (uploadedFileType.equals("image/jpeg") || uploadedFileType.equals("image/pjpeg") || uploadedFileType.equals("image/gif") || uploadedFileType.equals("image/png") || uploadedFileType.equals("image/x-png")) {
            try {
                File file = new File(this.realImageFilePath);
                uploadedFile.write(file);
            } catch (Exception ex) {
                error("Cannot upload file: " + justFileName); //komunikat wyświetlany w Message Group
            }
        } else { //komunikat wyświetlany w Message Group
            error("You must upload a JPEG, PJPEG, GIF, PNG, or X-PNG file.");
            new File(this.realImageFilePath).delete();
        }
        return null;
    }

    public String button2_action() {
// TODO: Process the action. Return value is a navigation
// case name where null will return to the same page.
        UploadedFile uploadedFile = fileUpload1.getUploadedFile();
        String uploadedFileName = uploadedFile.getOriginalName();
// Some browsers return complete path name, some don't
// Make sure we only have the file name
// First, try forward slash
        int index = uploadedFileName.lastIndexOf('/');
        String justFileName;
        if (index >= 0) {
            justFileName = uploadedFileName.substring(index + 1);
        } else {
// Try backslash
            index = uploadedFileName.lastIndexOf('\\');
            if (index >= 0) {
                justFileName = uploadedFileName.substring(index + 1);
            } else {
// No forward or back slashes
                justFileName = uploadedFileName;
            }
        }
        this.staticText1.setValue(justFileName);
        Long uploadedFileSize = new Long(uploadedFile.getSize());
        this.staticText3.setValue(uploadedFileSize);
        String uploadedFileType = uploadedFile.getContentType();
        this.staticText2.setValue(uploadedFileType);
        this.staticText4.setValue(this.realImageFilePath);
        try {
            File file = new File("C:/upload/images" + File.separatorChar + justFileName);
//w znanym miejscu na serwerze – katalog musi istnieć
            uploadedFile.write(file);
        } catch (Exception ex) {
            error("Cannot upload file: " + staticText1);
        } //komunikat wyświetlany w Message Group
        return null;
    }

    public String button3_action() {
// TODO: Process the action. Return value is a navigation
// case name where null will return to the same page.
UploadedFile uploadedFile = (UploadedFile) fileUpload2.getUploadedFile();
//komunikat wyświetlany w Message Group
info("Uploaded file originally named ' " +
uploadedFile.getOriginalName() +
" ' of size ' " + uploadedFile.getSize() + " ' ");
textArea1.setText(uploadedFile.getAsString());
return null;
}

}

